A jump starting device for boosting or charging a depleted or discharged battery having a positive battery terminal and a negative battery terminal, the jump starter device comprising: a power supply; a positive battery connector for connecting the jump starter device to the positive battery terminal of the depleted or discharged battery; a negative battery connector for connecting the jump starter device to the negative battery terminal of the depleted or discharged battery; a power switch connected in circuit with the power supply and the positive and negative battery connectors, the power switch configured to switch power on or off from the power supply to the depleted or discharged battery, the power switch configured to switch power on only when properly connected to the positive and negative battery connectors; and a USB charging input configured to provide charging power from an external power source to the power supply.
Portable vehicle battery jump start apparatus with safety protection
2020-03-12
Patent
Elektronische Ressource
Englisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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